163006131 has 8 divisors (see below), whose sum is σ = 220402944. Its totient is φ = 107140040.

The previous prime is 163006117. The next prime is 163006157. The reversal of 163006131 is 131600361.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 163006131 - 2¹⁰ = 163005107 is a prime.

It is a super-2 number, since 2×163006131² = 53141997487178322, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 163006098 and 163006107.

It is not an unprimeable number, because it can be changed into a prime (163006231) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 382431 + ... + 382856.

It is an arithmetic number, because the mean of its divisors is an integer number (27550368).

Almost surely, 2^163006131 is an apocalyptic number.

163006131 is a deficient number, since it is larger than the sum of its proper divisors (57396813).

163006131 is an equidigital number, since it uses as much as digits as its factorization.

163006131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 765361.

The product of its (nonzero) digits is 324, while the sum is 21.

The square root of 163006131 is about 12767.3854410369. The cubic root of 163006131 is about 546.2624059028.

Adding to 163006131 its reverse (131600361), we get a palindrome (294606492).

The spelling of 163006131 in words is "one hundred sixty-three million, six thousand, one hundred thirty-one".